I become more convinced every day that the internet can be as a force for good in the world. Some eco-minded geniuses with a penchant for Google Maps have put together this eye-opening website called PlanetHazard.com The site uses data from the EPA’s National Emission Inventory Database to allow interested users to check out the nations worst pollution terrorists on a national, state, county or city level. Not only can you inform yourself of the the names and locations of the over 80 thousand listed polluters, but you can find out the the exact pollutants being emitted and their quantities are listed for each of these companies.

The website includes a list of the top ten polluters in the nation with Regional Sanitation District, based in Elk Grove, California, taking the top “prize” with almost half a billion tons of emissions annually.